jQuery. Some illegal content.

1. Learn jQuery_ Learn jQuery_ Introduction Cheatsheet _ Codecademy
2. Learn jQuery_ Learn jQuery_ Effects Cheatsheet _ Codecademy
3. Learn jQuery_ Learn jQuery_ Event Handlers Cheatsheet _ Codecademy
4. Learn jQuery_ Learn jQuery_ Style Methods Cheatsheet _ Codecademy
5. Learn jQuery_ Learn jQuery_ Traversing the DOM Cheatsheet _ Codecademy

Thanks to Codecademy for informatively designed material.